======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '206'
                                          'artist'  'Psychonauts'
                                     'text_people'  ''
                                         'release'  ('A Monstrous Psychedelic Bubble Exloding In Your Mind Vol.1 - Cosmic Space '
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                                           'title'  'Circles'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-1', 'q-bass-4', 'q-busy-3', "
 "'q-grit-3', 'q-play-3', 'Q-OLDST-3', 'q-chart-1', 'q-drums-3', 'q-other-3', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['psychobilly', 'gothabilly', 'electronic', 'house', 'psychedelic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '20'
                                      'tracktotal'  '24'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-psych;set-pl-mor'
                                             'bpm'  '90.2'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'COMM:iTunNORM:eng'                                 (' 000007D6 00000789 00004486 000090E3 0002560F 0002560F 00007608 0000758D '
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'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000A68 00000000008ADF08 00000000 003EF03F 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '24+9D39CFFE95BB44B0A2AC996307B66D55+11774330'
'TALB' (Album/Movie/Show title)                     ('A Monstrous Psychedelic Bubble Exloding In Your Mind Vol.1 - Cosmic Space '
 'Music')
'TBPM' (BPM (beats per minute))                     '90.2'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-psych', 'set-pl-mor']
'TDRC' (Recording time)                             '2008'
'TENC' (Encoded by)                                 'iTunes 8.0.1.11'
'TIT2' (Title/songname/content description)         'Circles'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Psychonauts'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/2'
'TRCK' (Track number/Position in set)               '20/24'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['psychobilly', 'gothabilly', 'electronic', 'house', 'psychedelic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.31 dB'
'TXXX:replaygain_track_peak'                        '0.474574'

========================== row from database ==========================
                                              'id'  1364563
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Donovan - a monstrous psychedelic bubble exloding/1-20 circles.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  206
                                           'genre'  electronic-experimental-psych;set-pl-mor
                                        'filesize'  4131205
                                           'mtime'  1621695818
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Donovan monstrous psychedelic bubble exloding 20 circles electronic experimental psych;set pl mor
                                      'tag_artist'  Psychonauts
                                     'tag_release'  A Monstrous Psychedelic Bubble Exloding In Your Mind Vol.1 - Cosmic Space Music
                                       'tag_title'  Circles
                                             'bpm'  90.2
                                    'search_title'  'circles':1
                                   'search_artist'  'psychonauts':1
                                  'search_release'  '1':10 'a':1 'bubble':4 'cosmic':12 'exloding':5 'in':6 'mind':8 'monstrous':2 'music':14 'psychedelic':3 'space':13 'vol':9 'vol1':11 'your':7
                                     'search_rest'  '20':6 'bubble':4 'circles':7 'donovan':1 'electronic':8 'exloding':5 'experimental':9 'monstrous':2 'mor':15 'pl':14 'psych':10,12 'psychedelic':3 'set':11,13
                                    'search_combo'  '1':12C '20':22 'a':3C 'bubble':6C,20 'circles':1A,23 'cosmic':14C 'donovan':17 'electronic':24 'exloding':7C,21 'experimental':25 'in':8C 'mind':10C 'monstrous':4C,18 'mor':31 'music':16C 'pl':30 'psych':26,28 'psychedelic':5C,19 'psychonauts':2B 'set':27,29 'space':15C 'vol':11C 'vol1':13C 'your':9C
                                    'tag_tracknum'  20
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['psychobilly', 'gothabilly', 'electronic', 'house', 'psychedelic']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621695818.1037893  (2021-05-22 17:03:38)
                             'size'  4131205